Volcanoes of the United States

Newberry, United States

Shield volcano · 2,434 m (7,986 ft) · US-Oregon

Newberry is a shield volcano in the United States, 2,434 m (7,986 ft) high. Its last known eruption: aD 1 to 1499. NOAA records no significant eruption here.

Newberry on the map

Newberry and the volcanoes within 300 km, colored by when each last erupted.

  • Since 1964
  • 1900 to 1963
  • 1800s
  • AD 1 to 1799
  • Before AD 1, or undated

Open the live map with volcanic ash advisories

Now

From the USGS Volcano Hazards Program, read 00:35 UTC. USGS threat ranking: Very High Threat.

Normal / Green Cascades Volcano Observatory rates Newberry at alert level Normal, aviation color code Green, since 2024-12-18 21:47 UTC.

CVO Newberry GREEN/NORMAL - Renewed geothermal work at Newberry volcano will cause small, non-volcanic earthquakes. It should not impact the volcano’s state of activity.

The latest noticeThe observatory’s page

The volcano

Type
Shield volcano
Elevation
2,434 m (7,986 ft)
Region
US-Oregon
Summit
43.722° N, 121.229° W
Last known eruption
AD 1 to 1499
Holocene activity known from
Radiocarbon
Smithsonian volcano number
322110

Significant eruptions

NOAA records eruptions that killed, did damage, were very large, or set off a tsunami or earthquake.

None on record.

Around it

The volcanoes within 300 km.

Earthquakes near NewberryVolcanic ash advisories on the live map

Sources

Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Alert levels, color codes and notices from the USGS Volcano Hazards Program and its observatories, public domain. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s.